Shared projects

rfm69_adaptor2

By PaulStoffregen

2 layer board of 1.20 x 0.70 inches (30.5 x 17.9 mm).
Shared on April 25th, 2014 21:09


rfm69_adaptor2

By PaulStoffregen

2 layer board of 1.20 x 0.70 inches (30.5 x 17.9 mm).
Shared on April 25th, 2014 21:09

Connections:

    Teensy 3.x       RFM69
    ------------     ------
    pin 15 (CS)      NSS (Chip Select)
    pin 16           DIO0 (interrupt)
    pin 11 (DOUT)    MOSI
    pin 12 (DIN)     MISO
    pin 13 (SCK)     SCK
    3.3V             3.3V
    GND              GND

Detailed Tutorial: Adding A Low Cost Wireless Packet Radio To A Teensy 3 Microprocessor (PDF)

When using the RadioHead library, edit the Arduino sketch examples to specify pins 15 and 16. For example:

    // Singleton instance of the radio driver
    RH_RF69 rf69(15, 16);

Discussion and more documentation for this adaptor can be found here:

http://forum.pjrc.com/threads/25897-Adapter-board-RFM69W-radio-for-Teensy-3-Also-diagnostic-software

A newer version of this PCB was designed, with the ability to disable the SPI SCK signal (possibly causing RF interference on the RFM69 module), but so far it is untested.

https://www.oshpark.com/shared_projects/fArfKEaE



pp2servo

2 layer board of 1.70 x 1.50 inches (43.2 x 38.2 mm).
Shared on April 2nd, 2014 22:41


pp2servo

2 layer board of 1.70 x 1.50 inches (43.2 x 38.2 mm).
Shared on April 2nd, 2014 22:41

pp2servo



dmx4core

2 layer board of 1.98 x 1.31 inches (50.3 x 33.1 mm).
Shared on March 7th, 2014 20:09


dmx4core

2 layer board of 1.98 x 1.31 inches (50.3 x 33.1 mm).
Shared on March 7th, 2014 20:09

dmx4core



utftlib1

2 layer board of 2.11 x 1.28 inches (53.5 x 32.4 mm).
Shared on December 24th, 2013 13:26


utftlib1

2 layer board of 2.11 x 1.28 inches (53.5 x 32.4 mm).
Shared on December 24th, 2013 13:26

The easy way to connect 8 or 16 bit parallel TFT displays to a Teensy 3.x board.



Arduino Due CAN Test

2 layer board of 2.80 x 0.73 inches (71.2 x 18.5 mm).
Shared on November 20th, 2013 13:14


Arduino Due CAN Test

2 layer board of 2.80 x 0.73 inches (71.2 x 18.5 mm).
Shared on November 20th, 2013 13:14

This circuit board attempts to implement this schematic: (by Palliser, not me… see the Arduino Forum link below for details)

Due CAN Interface Schematic

http://forum.arduino.cc/index.php?topic=131096.msg1011501#msg1011501

The DB9M connectors are designed for this cable.

http://autocheckengine.com/products/obdii_cable_type_b.htm

Another pinout for CAN with DB9 is sometimes used (CANH & CANL on pins 7 & 2). Solder pads on the button side allow reconfiguring for the other pinout.

Recommended Components:

Qty   Digikey P/N       Description
---   -----------       -----------
 2    296-27991-1-ND    CAN transceiver
 2    445-7660-1-ND     Capacitor, 10uF, 805
 2    399-1170-1-ND     Capacitor, 0.1uF, 805
 2    609-4003-ND       DB9M connector
 2    CF14JT120RCT-ND   Resistor, 120 ohm
 2    3M9447-ND         Header, 2 pin
 2    3M9580-ND         Jumper